100087278875 has 8 divisors (see below), whose sum is σ = 124908924192. Its totient is φ = 80069823000.

The previous prime is 100087278859. The next prime is 100087278911. The reversal of 100087278875 is 578872780001.

It is not a de Polignac number, because 100087278875 - 2⁴ = 100087278859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400348991 + ... + 400349240.

It is an arithmetic number, because the mean of its divisors is an integer number (15613615524).

Almost surely, 2^100087278875 is an apocalyptic number.

100087278875 is a deficient number, since it is larger than the sum of its proper divisors (24821645317).

100087278875 is an frugal number, since it uses more digits than its factorization.

100087278875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800698246 (or 800698236 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 53.

The spelling of 100087278875 in words is "one hundred billion, eighty-seven million, two hundred seventy-eight thousand, eight hundred seventy-five".